Size: 6,8,10,12 Rated Vol: 110V, 60Hz or 220V, 50Hz Air Delivery: 280(6),520(8),860(10),1200(12) M3 per Hr for Exhausting 200(6),360(8),600(10), 870(12) M3 per Hr for Intaking Power: 24w,28w,36w,48w Noise: 39-48dB Packing: Colorful gift boxes with recycled nylon bag, outer seaworthy cartons MOQ: 1x40ft container Lead time: 20days after LC or TT